Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	94.39	94.44	94.13	94.42	21,229	+0.09(+0.09%)
Aug 30, 2011	94.25	94.41	94.10	94.33	14,273	-0.04(-0.04%)
Aug 29, 2011	94.11	94.43	94.05	94.37	16,851	+0.02(+0.02%)
Aug 26, 2011	94.22	94.39	94.00	94.35	12,660	+0.05(+0.05%)
Aug 25, 2011	94.42	94.42	93.86	94.30	14,142	+0.06(+0.07%)
Aug 24, 2011	94.35	94.39	93.88	94.23	10,661	-0.17(-0.18%)
Aug 23, 2011	94.27	94.40	93.95	94.40	12,926	+0.52(+0.55%)
Aug 22, 2011	94.40	94.40	93.89	93.89	7,800	+0.06(+0.07%)
Aug 19, 2011	93.98	94.26	93.83	93.83	9,498	+0.01(+0.01%)
Aug 18, 2011	94.15	94.59	93.82	93.82	6,893	-0.32(-0.34%)
Aug 17, 2011	94.09	94.34	94.08	94.14	11,996	-0.01(-0.02%)
Aug 16, 2011	93.89	94.34	93.84	94.15	23,915	+0.20(+0.22%)
Aug 15, 2011	93.86	94.02	93.66	93.95	15,947	+0.36(+0.38%)
Aug 12, 2011	93.59	93.90	93.59	93.59	10,155	+0.01(+0.01%)
Aug 11, 2011	93.92	93.92	93.56	93.59	14,046	-0.06(-0.07%)
Aug 10, 2011	93.57	93.96	93.55	93.65	22,065	+0.14(+0.15%)
Aug 09, 2011	94.69	94.03	93.39	93.51	50,926	-0.20(-0.22%)
Aug 08, 2011	94.69	94.69	93.42	93.71	107,334	-0.82(-0.87%)
Aug 05, 2011	94.47	94.65	94.47	94.53	21,603	-0.03(-0.03%)
Aug 04, 2011	94.57	94.65	94.45	94.55	22,144	-0.02(-0.02%)
Aug 03, 2011	94.66	94.66	94.42	94.57	10,459	-0.01(-0.01%)
Aug 02, 2011	94.48	94.61	94.22	94.58	18,400	+0.08(+0.08%)
Aug 01, 2011	94.17	94.50	94.15	94.50	12,709	+0.24(+0.25%)
Jul 29, 2011	94.18	94.56	94.18	94.26	11,519	+0.00(+0.00%)
Jul 28, 2011	94.64	94.64	94.17	94.26	40,806	-0.24(-0.25%)
Jul 27, 2011	94.74	94.74	94.50	94.50	9,184	-0.09(-0.10%)
Jul 26, 2011	94.62	94.74	94.58	94.59	10,155	-0.23(-0.24%)
Jul 25, 2011	94.58	94.82	94.58	94.82	13,998	+0.03(+0.03%)
Jul 22, 2011	94.64	94.79	94.64	94.79	17,375	+0.09(+0.09%)
Jul 21, 2011	94.71	94.75	94.54	94.71	9,780	+0.13(+0.14%)
Jul 20, 2011	94.63	94.71	94.57	94.57	16,979	-0.12(-0.12%)
Jul 19, 2011	94.70	94.72	94.56	94.69	12,798	-0.04(-0.04%)
Jul 18, 2011	94.55	94.72	94.55	94.72	13,679	+0.16(+0.17%)
Jul 15, 2011	94.41	94.63	94.41	94.56	11,710	-0.08(-0.08%)
Jul 14, 2011	94.55	94.68	94.55	94.63	7,112	+0.10(+0.11%)
Jul 13, 2011	94.81	94.86	94.53	94.53	22,343	-0.28(-0.30%)
Jul 12, 2011	94.79	94.81	94.47	94.81	12,656	+0.19(+0.20%)
Jul 11, 2011	94.15	94.67	94.15	94.63	25,296	+0.34(+0.36%)
Jul 08, 2011	94.12	94.30	94.12	94.29	21,160	+0.12(+0.12%)
Jul 07, 2011	94.29	94.36	94.17	94.17	25,506	-0.10(-0.10%)
Jul 06, 2011	94.17	94.28	94.17	94.27	12,398	+0.00(+0.00%)
Jul 05, 2011	94.22	94.33	94.15	94.27	13,407	-0.04(-0.04%)
Jul 01, 2011	94.19	94.35	94.19	94.31	12,317	+0.00(+0.00%)
Jun 30, 2011	94.38	94.40	94.26	94.31	13,976	-0.03(-0.03%)
Jun 29, 2011	94.36	94.38	94.26	94.33	15,118	+0.07(+0.08%)
Jun 28, 2011	94.37	94.39	94.26	94.26	12,891	-0.08(-0.09%)
Jun 27, 2011	94.35	94.36	94.27	94.34	7,018	+0.01(+0.01%)
Jun 24, 2011	94.24	94.41	94.23	94.33	12,967	-0.06(-0.07%)
Jun 23, 2011	94.39	94.41	94.19	94.39	18,573	+0.13(+0.14%)
Jun 22, 2011	94.34	94.41	94.24	94.26	7,384	-0.01(-0.01%)
Jun 21, 2011	94.32	94.44	94.26	94.27	9,322	-0.07(-0.08%)
Jun 20, 2011	94.24	94.36	94.19	94.34	19,929	+0.00(+0.00%)
Jun 17, 2011	94.34	94.34	94.20	94.34	10,272	-0.02(-0.02%)
Jun 16, 2011	94.32	94.49	94.19	94.36	89,425	-0.17(-0.18%)
Jun 15, 2011	94.34	94.55	94.33	94.53	10,314	+0.08(+0.09%)
Jun 14, 2011	94.47	94.50	94.28	94.45	9,278	-0.01(-0.01%)
Jun 13, 2011	94.37	94.51	94.28	94.46	51,059	+0.19(+0.20%)
Jun 10, 2011	94.36	94.36	94.15	94.27	6,001	+0.09(+0.09%)
Jun 09, 2011	94.25	94.41	94.17	94.18	31,268	-0.13(-0.13%)
Jun 08, 2011	94.21	94.44	94.21	94.31	8,784	+0.09(+0.10%)
Jun 07, 2011	94.39	94.39	94.22	94.22	13,902	-0.17(-0.18%)
Jun 06, 2011	94.28	94.41	94.20	94.39	21,476	+0.05(+0.06%)

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